F.J. Environmental LLC

Certified oil tank sweep company · Hackettstown Town, NJ · Warren County

Certification status

Listed in the NJDEP UST certification program as of 2026-07-17 — verify current status at the official source

Certification categories

ClosureInstallation-Entire UST System

License / registration #

US763799

Location

25 MITCHELL RD, Hackettstown Town, NJ, 07840

Phone (from public registry)

(908) 887-0334

This profile is compiled from public registry records. It is not an endorsement, and Tank Sweep Finder has no business relationship with F.J. Environmental LLC unless noted. Is this your company? Claim or correct this listing — it's free.

What oil tank sweep certification means

New Jersey requires companies that test, install, or close underground storage tanks to hold NJDEP certifications by category. "Subsurface evaluation" is the certification most relevant to pre-purchase tank sweeps.

Other certified companies in Warren County

• Ads Environmental Inc

  Phillipsburg Town · Closure

• Brockerhoff Environmental Services LLC

  Lopatcong Twp · Closure

• Eikon Planning & Design LLC

  Hackettstown Town · Closure

• Enviro-Claims Inc

  Hackettstown Town · Closure

• Fuel Rite Petroleum Inc

  Blairstown Twp · Closure

• Site Remediation Group LLC

  Hackettstown Town · Closure